package com.ticket.sass.admin.config;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.autoconfigure.ConfigurationCustomizer;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.handler.TenantLineHandler;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.TenantLineInnerInterceptor;
import com.ticket.sass.admin.handler.MyCinemaHandler;
import com.ticket.sass.admin.handler.MyTenantHandler;
import org.apache.ibatis.type.LocalDateTimeTypeHandler;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.servlet.http.HttpServletRequest;
import java.time.LocalDateTime;

/**
 * MybatisPlus 配置
 * @author ywb
 * @date  2021-09-29 14:31
 */

@Configuration
@MapperScan("com.ticket.sass.admin.mapper")
public class MybatisPlusConfig {
    @Autowired
    private HttpServletRequest request;
    
    // 创建租户处理器 Bean
    @Bean
    public TenantLineHandler tenantLineHandler() {
        return new MyTenantHandler(request);
    }
    
    // 创建租户处理器 Bean
    @Bean
    public MyCinemaHandler cinemaLineHandler() {
        return new MyCinemaHandler(request);
    }
    
    
    /**
     * 新的分页插件,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存出现问题(该属性会在旧插件移除后一同移除)
     */
    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        
        // 添加租户插件  必须先添加租户插件 再添加分页插件
        interceptor.addInnerInterceptor(new TenantLineInnerInterceptor(tenantLineHandler()));
        
        // 添加租户插件  必须先添加租户插件 再添加分页插件
        interceptor.addInnerInterceptor(new TenantLineInnerInterceptor(cinemaLineHandler()));
        
        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.POSTGRE_SQL));
       
        return interceptor;
    }
    
    @Bean
    public ConfigurationCustomizer configurationCustomizer() {
        return configuration -> {
            // 注册 LocalDateTimeTypeHandler
            configuration.getTypeHandlerRegistry().register(LocalDateTime.class, new LocalDateTimeTypeHandler());
        };
    }
    
}
